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| Patents for Arthur L. Pearson | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,988,361 | Jan. 15, 1935 | A.L. Pearson | Sanding wheel | sanding machines | |
| 2,120,624 | Jun. 14, 1938 | A.L. Pearson | Sanding wheel head | sanding machines | |